package com.example.myletcodelearing.one.tree

import java.util.*


/**
 * https://offer.hi-dhl.com/#/algorithm/03-number
 * @author tgw
 * @date 2022/11/7
 */


fun main(args: Array<String>) {
    var pre = arrayOf(3, 9, 20, 15, 6, 2, 7)
    var inorder = arrayOf(9, 3, 6, 15, 2, 20, 7)

}


